68698869368 has 16 divisors (see below), whose sum is σ = 128891774880. Its totient is φ = 34327729408.

The previous prime is 68698869299. The next prime is 68698869377. The reversal of 68698869368 is 86396889686.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2699705 + ... + 2725032.

It is an arithmetic number, because the mean of its divisors is an integer number (8055735930).

Almost surely, 2^68698869368 is an apocalyptic number.

It is an amenable number.

68698869368 is a deficient number, since it is larger than the sum of its proper divisors (60192905512).

68698869368 is a wasteful number, since it uses less digits than its factorization.

68698869368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426326 (or 5426322 counting only the distinct ones).

The product of its digits is 1289945088, while the sum is 77.

The spelling of 68698869368 in words is "sixty-eight billion, six hundred ninety-eight million, eight hundred sixty-nine thousand, three hundred sixty-eight".